package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentService paymentService;
    @Value("${server.port}")
    private String port;
    @Resource
    private DiscoveryClient client;


    @PostMapping("/payment/create")
    public CommonResult create(@RequestBody Payment payment) {
        int result = paymentService.create(payment);
        log.info("****插入结果"+result);
        log.info("****id值"+payment.getId());
        if(result>0){
            return new CommonResult(200,"成功--端口号"+port,result);
        }else{
            return new CommonResult(444,"失败",null);
        }
    }
    @GetMapping("/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id) {
        Payment result = paymentService.getPaymentById(id);
        log.info("****查询结果"+result);
        if(result!=null){
            return new CommonResult(200,"成功--端口号"+port,result);
        }else{
            return new CommonResult(444,"失败",null);
        }
    }
    @GetMapping("/payment/lb")
     public String getPayment(){
       return port;
     }
    //服务发现
    @GetMapping("payment/discovery")
    public Object discovery(){
        List<String> services = client.getServices();
        for(String element:services){
            log.info("**element:"+element);
        }
        List<ServiceInstance> instances = client.getInstances("CLOUD-PAYMENT-SERVICE");
        for(ServiceInstance instance:instances){
            log.info("****"+instance.getInstanceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }
        return this.client;
    }

    //zipkin
    @GetMapping("/payment/zipkin")
    public String paymentZipkin(){
        return "hi,i'am zipkin";
    }
}
